Search found 143 matches
- Fri Jun 19, 2020 5:26 pm
- Forum: General Discussion
- Topic: MicroPython or LUA running in paralel with C?
- Replies: 1
- Views: 3855
MicroPython or LUA running in paralel with C?
Hi all, We have a large project already running with esp-idf sdk. Now we have the need to add user scripts to our project that would run some simple float calculations and logics every 100ms. This script will reside in the sd card and pull variables and push some variables back to the c program, whi...
- Mon May 25, 2020 5:47 pm
- Forum: General Discussion
- Topic: UART Communication problems at 921600
- Replies: 14
- Views: 31622
Re: UART Communication problems at 921600
What I have noticed however is if I send 1400 bytes the uart_read_bytes returns a value in the range of 1390. If I send 600 bytes I get a len of approx 596. Hi, LukeSkyWire Have you enabled hardware flow control? At 1M baud, the CPU can read out the data in fifo in time. But At 2M baud-rate, the CP...
- Sat May 23, 2020 4:51 pm
- Forum: Hardware
- Topic: UART Flow Control
- Replies: 8
- Views: 13969
Re: UART Flow Control
I don't mean to be toxic. Unfortunately I have several unanswered topics in this forum already, and I know that this is because you are answering them when you can and that this is not your full time job So I'm only suggesting that if you could please from now on consider giving more complete answer...
- Fri May 22, 2020 6:37 pm
- Forum: Hardware
- Topic: UART Flow Control
- Replies: 8
- Views: 13969
Re: UART Flow Control
Please when answering questions remember that other people try to find solutions here. It is so annoying finding the questions in the forum but no real answer. I don't understand what the sw flow control does based on documentation. I also tried searching for examples of uart with DMA and always fin...
- Fri May 15, 2020 9:42 pm
- Forum: IDEs for ESP-IDF
- Topic: VS Code - Size Analysis
- Replies: 6
- Views: 13036
Re: VS Code - Size Analysis
I'm on windows 10, IDF 4.0, Extension version 0.2.1, vscode 1.45.0. This happens to everyone on different PCs with the same big project we are working on. Trying out different projects gives different results for the maximum DRAM and IRAM available, which makes no sense to me. I'm compiling for the ...
- Thu Apr 30, 2020 1:15 pm
- Forum: General Discussion
- Topic: Esp32-s2 and bg95 PPPoS over USB?
- Replies: 4
- Views: 6672
Re: Esp32-s2 and bg95 PPPoS over USB?
ok thanks
- Wed Apr 29, 2020 1:08 pm
- Forum: General Discussion
- Topic: Esp32-s2 and bg95 PPPoS over USB?
- Replies: 4
- Views: 6672
Re: Esp32-s2 and bg95 PPPoS over USB?
What do you mean by the class drivers for modems?
Is PPPoS not available yet over UART like for esp32?
we would like to conmect both uart and usb so that we can work on the usb when it becomes supported in the idf, but use the code we already had working with esp32 by using PPPoS over UART.
thanks
Is PPPoS not available yet over UART like for esp32?
we would like to conmect both uart and usb so that we can work on the usb when it becomes supported in the idf, but use the code we already had working with esp32 by using PPPoS over UART.
thanks
- Tue Apr 28, 2020 10:54 pm
- Forum: General Discussion
- Topic: Esp32-s2 and bg95 PPPoS over USB?
- Replies: 4
- Views: 6672
Esp32-s2 and bg95 PPPoS over USB?
can the USB 1.1 OTG on the esp32-s2 be used to communicate with a modem like bg95 instead of using UART to achieve higher speeds?
has anyone done something with the USB port yet?
we are considering changing one esp32 with the esp32-s2 for handling wifi and 4G communication.
thanks
has anyone done something with the USB port yet?
we are considering changing one esp32 with the esp32-s2 for handling wifi and 4G communication.
thanks
- Fri Apr 24, 2020 8:01 pm
- Forum: General Discussion
- Topic: Cmake is not looking for components in EXTRA_COMPONENT_DIRS
- Replies: 6
- Views: 11363
Re: Cmake is not looking for components in EXTRA_COMPONENT_DIRS
Can someone from the esp team explain how we are supposed to achieve this?
Just following the docs I could not make it work and nvannote's way did not work with our project, so how is the official way to include components that are not in the project folder?
Just following the docs I could not make it work and nvannote's way did not work with our project, so how is the official way to include components that are not in the project folder?
- Thu Apr 16, 2020 10:42 pm
- Forum: General Discussion
- Topic: What files to keep from a specific revision build, and how to flash
- Replies: 4
- Views: 6997
Re: What files to keep from a specific revision build, and how to flash
most of the times you'll have one yourproject.bin for your flash partition, you also need the partition-table.bin, bootloader.bin and sometimes ota_data_initial.bin if you are using OTA you can program with esptool.py esptool.py --chip esp32 -p ${config:idf.port} -b ${config:idf.baudRate} --before d...